Historic Crests
(1) 33.44 ft on 04/12/1948
(2) 30.04 ft on 04/19/1973
(3) 29.16 ft on 03/25/1998
(4) 28.74 ft on 04/14/1984
(5) 27.81 ft on 02/28/1998
(6) 27.24 ft on 03/27/1959
(7) 26.94 ft on 02/25/1986
(8) 26.74 ft on 03/18/1991
(9) 26.09 ft on 03/21/1984
(10) 26.05 ft on 04/17/2009
(11) 25.62 ft on 10/12/2004
(12) 24.60 ft on 05/02/2014
(13) 24.55 ft on 09/16/2017
(14) 24.34 ft on 03/16/1987
(15) 23.99 ft on 04/25/1983
(16) 23.57 ft on 03/22/2003
(17) 23.24 ft on 04/16/1970
(18) 22.55 ft on 07/02/2012
(19) 22.29 ft on 04/18/1980
(20) 21.30 ft on 09/15/2004
(21) 21.24 ft on 01/19/1977
(22) 20.84 ft on 02/11/1984
(23) 20.75 ft on 01/08/1998
(24) 20.67 ft on 03/11/2013
(25) 20.23 ft on 03/29/2014
(26) 20.15 ft on 09/03/2013
(27) 20.14 ft on 03/23/1977
(28) 19.54 ft on 02/18/2010
(29) 19.34 ft on 04/13/2016
(30) 19.21 ft on 12/31/1997
(31) 18.60 ft on 07/30/2013
(32) 18.36 ft on 03/11/2015
(33) 18.24 ft on 09/07/1985
(34) 17.94 ft on 03/10/1979
(35) 16.57 ft on 03/21/2010
(36) 16.51 ft on 04/02/2013
(37) 8.41 ft on 04/12/2011

(P): Preliminary values subject to further review.